/* SPDX-License-Identifier: GPL-2.0+ */

/*

 * Copyright (C) 2013 Red Hat, Inc.

 */

/**

 * SECTION:nmt-route-editor

 * @short_description: Route editing dialog

 *

 * #NmtRouteEditor implements a form for editing IPv4 or IPv6 routes.

 * This was implemented as a separate dialog because it seemed too

 * wide to fit into the main window.

 */

#include "nm-default.h"

#include "nmt-route-editor.h"

#include "nmt-route-table.h"

G_DEFINE_TYPE(NmtRouteEditor, nmt_route_editor, NMT_TYPE_NEWT_FORM)

#define NMT_ROUTE_EDITOR_GET_PRIVATE(o) \

    (G_TYPE_INSTANCE_GET_PRIVATE((o), NMT_TYPE_ROUTE_EDITOR, NmtRouteEditorPrivate))

typedef struct {

    NMSetting *orig_setting;

    NMSetting *edit_setting;

} NmtRouteEditorPrivate;

enum {

    PROP_0,

    PROP_SETTING,

    LAST_PROP

};

/**

 * nmt_route_editor_new:

 * @setting: the #NMSettingIP4Config or #NMSettingIP6Config to edit

 *

 * Creates a new #NmtRouteEditor to edit the routes in @setting

 *

 * Returns: a new #NmtRouteEditor

 */

NmtNewtForm *

nmt_route_editor_new(NMSetting *setting)

{

    return g_object_new(NMT_TYPE_ROUTE_EDITOR, "setting", setting, NULL);

}

static void

nmt_route_editor_init(NmtRouteEditor *entry)

{}

static void

save_routes_and_exit(NmtNewtButton *button, gpointer user_data)

{

    NmtRouteEditor *       editor = user_data;

    NmtRouteEditorPrivate *priv   = NMT_ROUTE_EDITOR_GET_PRIVATE(editor);

    GPtrArray *            routes;

    g_object_get(priv->edit_setting, NM_SETTING_IP_CONFIG_ROUTES, &routes, NULL);

    g_object_set(priv->orig_setting, NM_SETTING_IP_CONFIG_ROUTES, routes, NULL);

    g_ptr_array_unref(routes);

    nmt_newt_form_quit(NMT_NEWT_FORM(editor));

}

static void

nmt_route_editor_constructed(GObject *object)

{

    NmtRouteEditor *       editor = NMT_ROUTE_EDITOR(object);

    NmtRouteEditorPrivate *priv   = NMT_ROUTE_EDITOR_GET_PRIVATE(editor);

    NmtNewtWidget *        vbox, *routes, *buttons, *ok, *cancel;

    if (G_OBJECT_CLASS(nmt_route_editor_parent_class)->constructed)

        G_OBJECT_CLASS(nmt_route_editor_parent_class)->constructed(object);

    if (NM_IS_SETTING_IP4_CONFIG(priv->edit_setting))

        routes = nmt_route_table_new(AF_INET);

    else

        routes = nmt_route_table_new(AF_INET6);

    g_object_bind_property(priv->edit_setting,

                           NM_SETTING_IP_CONFIG_ROUTES,

                           routes,

                           "routes",

                           G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);

    vbox = nmt_newt_grid_new();

    nmt_newt_grid_add(NMT_NEWT_GRID(vbox), routes, 0, 0);

    buttons = nmt_newt_grid_new();

    nmt_newt_grid_add(NMT_NEWT_GRID(vbox), buttons, 0, 1);

    nmt_newt_widget_set_padding(buttons, 0, 1, 0, 0);

    cancel = g_object_ref_sink(nmt_newt_button_new(_("Cancel")));

    nmt_newt_widget_set_exit_on_activate(cancel, TRUE);

    nmt_newt_grid_add(NMT_NEWT_GRID(buttons), cancel, 0, 0);

    nmt_newt_grid_set_flags(NMT_NEWT_GRID(buttons),

                            cancel,

                            NMT_NEWT_GRID_EXPAND_X | NMT_NEWT_GRID_ANCHOR_RIGHT

                                | NMT_NEWT_GRID_FILL_Y);

    ok = g_object_ref_sink(nmt_newt_button_new(_("OK")));

    g_signal_connect(ok, "clicked", G_CALLBACK(save_routes_and_exit), editor);

    nmt_newt_grid_add(NMT_NEWT_GRID(buttons), ok, 1, 0);

    nmt_newt_widget_set_padding(ok, 1, 0, 0, 0);

    g_object_bind_property(routes, "valid", ok, "sensitive", G_BINDING_SYNC_CREATE);

    nmt_newt_form_set_content(NMT_NEWT_FORM(editor), vbox);

}

static void

nmt_route_editor_finalize(GObject *object)

{

    NmtRouteEditorPrivate *priv = NMT_ROUTE_EDITOR_GET_PRIVATE(object);

    g_clear_object(&priv->orig_setting);

    g_clear_object(&priv->edit_setting);

    G_OBJECT_CLASS(nmt_route_editor_parent_class)->finalize(object);

}

static void

nmt_route_editor_set_property(GObject *     object,

                              guint         prop_id,

                              const GValue *value,

                              GParamSpec *  pspec)

{

    NmtRouteEditorPrivate *priv = NMT_ROUTE_EDITOR_GET_PRIVATE(object);

    switch (prop_id) {

    case PROP_SETTING:

        priv->orig_setting = g_value_dup_object(value);

        priv->edit_setting = nm_setting_duplicate(priv->orig_setting);

        break;

    default:

        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);

        break;

    }

}

static void

nmt_route_editor_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)

{

    NmtRouteEditorPrivate *priv = NMT_ROUTE_EDITOR_GET_PRIVATE(object);

    switch (prop_id) {

    case PROP_SETTING:

        g_value_set_object(value, priv->edit_setting);

        break;

    default:

        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);

        break;

    }

}

static void

nmt_route_editor_class_init(NmtRouteEditorClass *entry_class)

{

    GObjectClass *object_class = G_OBJECT_CLASS(entry_class);

    g_type_class_add_private(entry_class, sizeof(NmtRouteEditorPrivate));

    /* virtual methods */

    object_class->constructed  = nmt_route_editor_constructed;

    object_class->set_property = nmt_route_editor_set_property;

    object_class->get_property = nmt_route_editor_get_property;

    object_class->finalize     = nmt_route_editor_finalize;

    /**

     * NmtRouteEditor:setting:

     *

     * The #NMSettingIP4Config or #NMSettingIP6Config whose routes are

     * being edited.

     */

    g_object_class_install_property(

        object_class,

        PROP_SETTING,

        g_param_spec_object("setting",

                            "",

                            "",

                            NM_TYPE_SETTING,

                            G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));

}